package com.edu.java;

public class StackTest {
    public static void main(String[] args) {

        StackTest test = new StackTest();
        test.methodA();
    }

    public void methodA(){

        int i = 10;
        int j = 20;

        methodB();
    }

    public void methodB(){
        int k = 30;
        int m = 40;
    }



}
